Altera ‑ Export and Import vs DCM ‑ Duplicate Customer Merge

Based on the data on this page, Altera ‑ Export and Import is the stronger choice for most Shopify App Store merchants — 5.0★ vs DCM ‑ Duplicate Customer Merge's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.

Pricing entry tiers: Altera ‑ Export and Import at Free plan available, DCM ‑ Duplicate Customer Merge at Free trial available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.

Altera ‑ Export and Import has the larger user base (238 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. DCM ‑ Duplicate Customer Merge's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.

Recommended by size: small/early-stage merchants who need fast install and low risk should default to Altera ‑ Export and Import; mid-market and enterprise merchants with specific feature requirements should evaluate both — DCM ‑ Duplicate Customer Merge's 0-review base may include the workflow context that matches your specific use case better than Altera ‑ Export and Import's broader-but-shallower coverage.

This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.

Is Altera ‑ Export and Import or DCM ‑ Duplicate Customer Merge cheaper?

Both Altera ‑ Export and Import and DCM ‑ Duplicate Customer Merge offer paid plans only. Altera ‑ Export and Import starts at Free plan available; DCM ‑ Duplicate Customer Merge starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.

Should I choose Altera ‑ Export and Import or DCM ‑ Duplicate Customer Merge?

AppRanks cannot separate these two on rating, because neither publishes one. Altera ‑ Export and Import does carry the larger published review base (238 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Altera ‑ Export and Import or DCM ‑ Duplicate Customer Merge?

Both apps are one-click installs from the Shopify App Store. Altera ‑ Export and Import has the deeper published review base (238 vs 0), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.

Which works better for small vs large Shopify App Store merchants?

Altera ‑ Export and Import typically suits early-stage and growth-mode teams based on its published review base (238 reviews). DCM ‑ Duplicate Customer Merge typically suits early-stage and growth-mode teams based on its published review base (0 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.

Can I migrate data between Altera ‑ Export and Import and DCM ‑ Duplicate Customer Merge?

Migration support varies by app and category. Altera ‑ Export and Import and DCM ‑ Duplicate Customer Merge both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from DCM ‑ Duplicate Customer Merge" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.